Home / 1,202,531.67-1,803,753.77-361,061.55

Finding the Fourth Proportional to 1,202,531.67, 1,803,753.77 and 361,061.55

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Solution

The fourth proportional to 1,202,531.67, 1,803,753.77 and 361,061.55 is: 541,579.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,531.67 : 1,803,753.77 = 361,061.55 : x
  2. Step 2: Convert to fraction form
    1,202,531.67/1,803,753.77 = 361,061.55/x
  3. Step 3: Cross multiply
    1,202,531.67x = 1,803,753.77 × 361,061.55
  4. Step 4: Simplify right side
    1,202,531.67x = 651,266,130,209.24
  5. Step 5: Solve for x
    x = 651,266,130,209.24/1,202,531.67
  6. Step 6: Final answer
    x = 541,579.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.